Bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/sound/mt8186-mt6366-rt1019-rt5682s.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Mediatek MT8186 with MT6366, RT1019 and RT5682S ASoC sound card driver
   8
   9 maintainers:
  10   - Jiaxin Yu <jiaxin.yu@mediatek.com>
  11
  12 description:
  13   This binding describes the MT8186 sound card.
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - mediatek,mt8186-mt6366-rt1019-rt5682s-sound
  19
  20   mediatek,platform:
  21     $ref: "/schemas/types.yaml#/definitions/phandle"
  22     description: The phandle of MT8186 ASoC platform.
  23
  24   headset-codec:
  25     type: object
  26     additionalProperties: false
  27     properties:
  28       sound-dai:
  29         maxItems: 1
  30     required:
  31       - sound-dai
  32
  33   playback-codecs:
  34     type: object
  35     additionalProperties: false
  36     properties:
  37       sound-dai:
  38         items:
  39           - description: phandle of dp codec
  40           - description: phandle of l channel speaker codec
  41           - description: phandle of r channel speaker codec
  42         minItems: 2
  43     required:
  44       - sound-dai
  45
  46 additionalProperties: false
  47
  48 required:
  49   - compatible
  50   - mediatek,platform
  51   - headset-codec
  52   - playback-codecs
  53
  54 examples:
  55   - |
  56
  57     sound: mt8186-sound {
  58         compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound";
  59         mediatek,platform = <&afe>;
  60         pinctrl-names = "aud_clk_mosi_off",
  61                         "aud_clk_mosi_on";
  62         pinctrl-0 = <&aud_clk_mosi_off>;
  63         pinctrl-1 = <&aud_clk_mosi_on>;
  64
  65         headset-codec {
  66             sound-dai = <&rt5682s>;
  67         };
  68
  69         playback-codecs {
  70              sound-dai = <&it6505dptx>,
  71                          <&rt1019p>;
  72         };
  73     };
  74
  75 ...